Network Security Engineer (Local to Chicago)

Sonoma Consulting Inc.

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Lincolnshire, IL, us on site Until 8/22/2026 First posted March 26, 2025 Last posted March 26, 2025
Job description

Company Description


Halo Group is a premier provider of IT talent. We place technology experts within
the teams of the world’s leading companies to help them build innovative
businesses that keep them one step closer to their customers and one step
ahead of the competition. We offer a meaningful work environment for
employees, attractive and interesting engagements for consultants, and cutting-edge
digital innovation for our customers.

We delight in helping our customers execute their digital vision. Big projects or
small, Halo Group knows that by combining the highest quality talent with our
unwavering support, we will become an invaluable extension of the team. Halo
Group's experienced consultants in Detroit, Atlanta and Dallas specialize in all
areas of product/project governance, UX/UI, multi-platform applications, quality
assurance/testing, cloud computing, and data analytics.

Since its inception, Halo Group has been recognized for numerous awards, including: 

- INC 5000
- Future 50
- 101 Best and Brightest
- Michigan 50 Companies to Watch
- Goldline Research - “Most Dependable Companies”
- Ernst & Young - “Entrepreneur of the Year” Finalist

Job Description :
Network Security Engineer (FW and IPS/IDS)
As part of an industry-leading team, you will help empower results for our colleagues by delivering innovative and effective solutions as part of our IT Infrastructure business group. Work location will be at Lincolnshire, IL.
The ideal candidate will be part of a highly leveraged global Infrastructure Security team and must have a strong technical foundation that is current in network security technologies such as Palo Alto/Juniper & Cisco Firewalls and McAfee IPS/IDS. Alternative primary skills including F5 Load Balancers and BlueCoat Proxy technologies are also in scope. The candidate must have excellent written and verbal communication skills and the ability to collaborate well with global partners. The ability to provide after hour support, in depth troubleshooting and network security project implementation is also required.


Qualifications:
• In depth knowledge of Cisco ASA/Juniper/Palo Alto firewalls
• In depth knowledge of IPS/IDS, Anti-Virus technologies
• Knowledge of Bluecoat Proxy technologies and F5 Load Balancing technologies
• Strong understanding of IP Network and Routing, including BGP (Border Gateway Protocol)
• Solid understanding IP network and routing along with packet analysis 
• Enterprise systems management experience
• Linux or other UNIX like experience
• Ability to work independently as well as with a team
• Excellent analysis, problem solving, and trouble shooting skills
• Risk vs. reward analysis
• Knowledge of security best practices
• Vulnerability management and remediation
• Experience and other requirements:
• Minimum of 7 years technical experience working within a network / network security team 
• Industry certification
• Bachelor degree advantageous

Title: Network Security, Network Security Engineer, Security Engineer, Network Engineer, Senior Network Security Engineer

Skills: PALO Alto, Firewall, CISCO, Juniper, Penetration, Load Balancer, Bule Coat Proxy

About this role

Summary

Manage network security systems, implement firewalls, IPS/IDS, and support security projects.

Job title

Network Security Engineer

Experience level

7+ years

Industry

software

Location requirements

On-site in Lincolnshire, IL, no remote work allowed.

Salary

Not specified

Management role

No

Skills & keywords

Required skills

PALO AltoFirewallCISCOJuniperIPS/IDSBlueCoat ProxyF5 Load BalancerBGPLinux

Preferred skills

None specified

Specializations

firewallsIPS/IDSnetwork securityload balancerproxy
Locations

Structured locations inferred from the posting.

Lincolnshire, IL, USA

On-site City
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